Laserfiche WebLink
MCLs, DLRs and PHGs for Regulated Drinking Water Contaminants <br />Last Update: December 31, 2009 <br /> State <br />MCL <br />DLR PHG or <br />MCLG Date of <br />PHG <br />Bromate 0.010 0.005 0.0001 2009 <br />Chlorite 1 0.02 0.05 2009 <br />Microbiological Contaminants TT = Treatment Tec hnique) <br />Coliform % positive samples % 5 (zero) <br />Cryptosporidium- TT (zero) <br />Giardia Lamblia TT (zero) <br />Legionella TT (zero) <br />Viruses TT (zero) <br />a. A draft CA PHG of 0.0007 mg/L was published in 2009 <br />b. For informational purposes only--no action needed at this time <br />c. A draft CA PHG of 0.0005 mg/L was published in 2008 <br />d. A draft CA PHG of 0.000013 mg/L was published in 2009 <br />e. A draft CA PHG of 1 x10-9 mg/L was published in 2007 <br />f. Draft CA PHGs for individual trihalomethanes were published in 2009 <br />" OEHHA's review of this chemical during the year indicated (rev200X) resulted in no <br />change in the PHG. <br />"` Surface water systems only <br />75A-15